Finding the Fourth Proportional to 13,411,498.26, 18,507,353.25 and 7,609,934.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,411,498.26 : 18,507,353.25 = 7,609,934.01 : x
2. Step 2: Convert to fraction form
   13,411,498.26/18,507,353.25 = 7,609,934.01/x
3. Step 3: Cross multiply
   13,411,498.26x = 18,507,353.25 × 7,609,934.01
4. Step 4: Simplify right side
   13,411,498.26x = 140,839,736,932,259.03
5. Step 5: Solve for x
   x = 140,839,736,932,259.03/13,411,498.26
6. Step 6: Final answer
   x = 10,501,417.08